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@article{e1755730ddec440385577cf04dfa1ea5,
title = "Electric-line-source illumination of a circular cylinder of lossless double-negative material: an investigation of near field, directivity, and radiation resistance",
publisher = "I E E E",
author = "Samel Arslanagic and Olav Breinbjerg",
note = "Copyright: 2006 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE",
year = "2006",
doi = "10.1109/MAP.2006.1703397",
volume = "48",
number = "3",
pages = "38--54",
journal = "I E E E Antennas and Propagation Magazine",
issn = "1045-9243",

}

RIS

TY - JOUR

T1 - Electric-line-source illumination of a circular cylinder of lossless double-negative material: an investigation of near field, directivity, and radiation resistance

A1 - Arslanagic,Samel

A1 - Breinbjerg,Olav

AU - Arslanagic,Samel

AU - Breinbjerg,Olav

PB - I E E E

PY - 2006

Y1 - 2006

N2 - This work investigates the properties of an antenna-like configuration with an electric line source radiating in the presence of a double-negative circular cylinder. First, the analytical eigenfunction-series solution is derived. Second, this solution is employed in numerical calculations to study the properties of the near field, inside as well as outside the cylinder, and the far-field. Third, the variations of these fields are examined, as well as the radiation resistance and radiation pattern, as functions of the geometrical and electromagnetic parameters of the configuration. It is demonstrated that the scattering properties of the double-negative cylinder are vastly different from those of the corresponding double-positive cylinder. In particular, the focusing effect inside the cylinder and the angular variation of the directivity exhibit distinct characteristics

AB - This work investigates the properties of an antenna-like configuration with an electric line source radiating in the presence of a double-negative circular cylinder. First, the analytical eigenfunction-series solution is derived. Second, this solution is employed in numerical calculations to study the properties of the near field, inside as well as outside the cylinder, and the far-field. Third, the variations of these fields are examined, as well as the radiation resistance and radiation pattern, as functions of the geometrical and electromagnetic parameters of the configuration. It is demonstrated that the scattering properties of the double-negative cylinder are vastly different from those of the corresponding double-positive cylinder. In particular, the focusing effect inside the cylinder and the angular variation of the directivity exhibit distinct characteristics

U2 - 10.1109/MAP.2006.1703397

DO - 10.1109/MAP.2006.1703397

JO - I E E E Antennas and Propagation Magazine

JF - I E E E Antennas and Propagation Magazine

SN - 1045-9243

IS - 3

VL - 48

SP - 38

EP - 54

ER -